4-Aminobenzoic acid

Purity: 99%

Synonym(s): PABA; Vitamin Bx; Vitamin H1; H-4-Abz-OH

Formula: C7H7NO2 Molecular Weight: 137.13

CAS Number: 150-13-0 Beilstein Number: 471605 EC Number: 205-753-0 MDL Number: MFCD00007894 PubChem CID: 978

Properties

Shelf life: 1460 days

Solubility: Slightly soluble in water. Soluble in methanol and diethyl ether.

Sensitivity: Air & Light Sensitive.

Boiling point:

Melting point: 187-187.5°C

InChl: InChI=1S/C7H7NO2/c8-6-3-1-5(2-4-6)7(9)10/h1-4H, 8H2, (H, 9, 10)

Safety Information

Pictograms: GHS07

Signal Word: Warning

Hazard Statements: H315; H319; H335; H302; H317

Precautionary Statements: P261; P305+P351+P338; P280; P302+P352; P321; P405; P501; P264; P271; P270; P304+P340; P403+P233; P272; P333+P313; P362+P364; P330; P264+P265; P301+P317; P337+P317; P332+P317; P319

WGK: 3

Storage: Store at 2-8°C; Argon charged

Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Faceshields, Gloves